PIM Industries Inc. manufactures electronics components. Each unit costs $35 before the final test. The final test rejects, on average, 4% of the 51,000 units manufactured per year. The average rejection rate of the Industry is 2%. A consultant has determined that poor lighting is the most likely cause of this high rejection rate. It would cost $105,000 to Install adequate lighting in the assembly department, which would be useful for 5 years. With adequate lighting (which will cost an additional $5,100 of operating costs per year), the firm expects to reduce its rejection rate to no higher than the Industry average. Required: 1-a. What would be the projected five-year Impact on operating profit? Five-year projected effect on operating income 1-b. Based solely on the relevant cost analysis you performed, should the firm Install the lighting? Yes NO